Electronics Quick component question

Discussion in 'Modding' started by mikecx, 19 May 2003.

  1. mikecx

    mikecx What's a Dremel?

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    at http://www.rabidhardware.net/index.php?id=5 they have a guide for a pulsing LED. I can't find the needed parts at digi-key so I am looking at mouser and I've found two that appear close to me but I'd like to know if they will work since I know very little about electronics.

    To substitute for the Digi-key Part #LM1458N-ND ( LM1458N )op-amp.
    http://www.mouser.com/index.cfm?handler=displayproduct&&lstdispproductid=378795

    and

    to subsitute for the Digi-key Part #2N3904-ND ( 2N3904 ) NPN amplifier.
    http://www.mouser.com/index.cfm?handler=displayproduct&&lstdispproductid=272287

    Also, for that last 100ohm resistor I cannot find it in1/4 watt. Will 1/8 watt work?

    Thanks,
    mikecx
     
    Last edited: 19 May 2003
    mikecx, 19 May 2003
    #1
  2. whypick1

    whypick1 The über-Pick

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    Those two links you posted are for the exact same thing in the article. Good thing you didn't accidently order any SMD parts, since those are NOT for beginners.

    1/4w 100ohm resistors (having print catalog is handy).
     
    whypick1, 19 May 2003
    #2
  3. mikecx

    mikecx What's a Dremel?

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    Thanks whypick1, I have a general knowledge of electronics but not near as good as I hope to have.
     
    mikecx, 19 May 2003
    #3
  4. cpemma

    cpemma Ecky thump

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    If you're thinking of buiding the rabid circuit you may be interested in this Phaeton thread. ;)
     
    cpemma, 20 May 2003
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